Παραπομπή APA

Ravindran. (2004). Swis sketchukal. Mathrubhumi Books.

Παραπομπή Chicago Style

Ravindran. Swis Sketchukal. Kozhikode: Mathrubhumi Books, 2004.

Παραπομπή MLA

Ravindran. Swis Sketchukal. Mathrubhumi Books, 2004.